Redfern Integrated Optics, Inc.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Redfern Integrated Optics, Inc..The latest application filed is for "pulse labeling for high-bandwidth fiber-optic distributed acoustic sensing with reduced cross-talk".

Company Profile

0.7.6

Redfern Integrated Optics, Inc. - Santa Clara CA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Ultra-low frequency noise external cavity semiconductor laser with integrated waveguide grating and modulation section electronically stabilized by dual frequency feedback control circuitry Grant 8,885,678 - Kupershmidt November 11, 2	2014-11-11
Semiconductor external cavity laser with integrated planar waveguide bragg grating and wide-bandwidth frequency modulation Grant 8,885,677 - Kupershmidt , et al. November 11, 2	2014-11-11
Pulse Labeling for High-Bandwidth Fiber-Optic Distributed Acoustic Sensing with Reduced Cross-Talk App 20120297883 - Kupershmidt; Vladimir	2012-11-29
Achieving low phase noise in external cavity laser implemented using planar lightwave circuit technology Grant 8,295,320 - Alalusi , et al. October 23, 2	2012-10-23
Ultra-Low Frequency-Noise Semiconductor Laser With Electronic Frequency Feedback Control and Homodyne Optical Phase Demodulation App 20120183004 - Kupershmidt; Vladimir	2012-07-19
Planar Bragg grating with modified reflectance spectrum Grant 8,121,449 - Tarnavskii February 21, 2	2012-02-21
Pair of optically locked semiconductor narrow linewidth external cavity lasers with frequency offset tuning Grant 8,023,540 - Kupershmidt September 20, 2	2011-09-20
System And Method For Using Coherently Locked Optical Oscillator With Brillouin Frequency Offset For Fiber-optics-based Distributed Temperature And Strain Sensing Applications App 20110090936 - Kupershmidt; Vladimir	2011-04-21
Device Fabrication With Planar Bragg Gratings Suppressing Parasitic Effects App 20100303411 - Barsan; Radu ; et al.	2010-12-02
Pair Of Optically Locked Semiconductor Narrow Linewidth External Cavity Lasers With Frequency Offset Tuning App 20100303111 - Kupershmidt; Vladimir	2010-12-02
Achieving Low Phase Noise In External Cavity Laser Implemented Using Planar Lightwave Circuit Technology App 20100303121 - Alalusi; Mazin ; et al.	2010-12-02

Company Registrations

NCAGE Code	57UA3	REDFERN INTEGRATED OPTICS, INC.
CAGE Code	57UA3	REDFERN INTEGRATED OPTICS, INC.
DUNS	167215313	Redfern Integrated Optics, Inc.
SEC	0001161373	REDFERN INTEGRATED OPTICS INC of DELAWARE

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